.basketball-icon {
    width: 40px;
    height: 40px;
    position: relative;
    right: -1475px; /* 或者是 -100px */
    top: 35px;
    /* margin-top: -10px; */
    z-index: 9999;
    background-image: url('../images/篮球.png');
    background-size: cover;
    transition: transform 0.5s ease;
}
.basketball-icon:hover {
    transform: translateY(-10px);
}

.nav {
    /* display: flex; */
    /* z-index: 9999; */
    background-color: rgb(72, 28, 8);
    background-size: cover;
    font-size: 30px;
    line-height: 50px;
    color: #ffffff;
    text-align: center;
    height: 50px;
    width: 100%;
}

.image-container {
  display: flex;
}

.image-container img {
  width: 100px;
  height: 100px;
  object-fit: cover;
  margin-right: 4px;
}

.background {
  background-image: url("../images/logo.png");
  background-size: cover;
  background-position: center;
  position: relative;
}

.background::before {
  content: "";
  display: block;
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  opacity: 0.5; /* 设置透明度 */
  background-color: #fff;
}

/* 用户协议 */
/* 遮罩层 */
.mask {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.5);
  z-index: 1;
}

/* .modal .close-btn {
  position: relative;
  right: 500px;
  z-index: 20;
} */

/* 用户协议弹窗 */
.modal {
  position: fixed;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 80%;
  max-width: 800px;
  background-color: #fff;
  border-radius: 8px;
  z-index: 2;
  display: none;
}

.modal-content {
  padding: 20px;
}

.modal h2 {
  margin-top: 0;
}

/* 用户协议链接样式 */
.terms a {
  color: #007bff;
  text-decoration: none;
}

.terms a:hover {
  text-decoration: underline;
}
